13, Llys Yr Onnen
13, Llys Yr Onnen
Description & Estimates







The public record describes 13, Llys Yr Onnen, Llanelli as a modern house with 835 ft2 of internal area.
In this area, houses of this size normally have 3 bedrooms with a garden.
13, Llys Yr Onnen, Llanelli has an estimated sale value of £142,058 and an estimated rental value of £850 per month, assuming reasonable condition and based on the information available.
Llys Yr Onnen, Dafen, Llanelli, SA14 lies within the SA14 postal district.
Our Data Sources
13, Llys Yr Onnen, Llanelli has no records in the the Land Registry and a single entry in the EPC database dated December 2009.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 3 out of 5 and is considered of medium accuracy.
Price Range & Condition
In very good condition, we estimate 13, Llys Yr Onnen, Llanelli would be worth £149,161, with a potential rental value of £892 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £132,114, with a rental value of £790 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Recent Market Change
The estimated sale value of 13, Llys Yr Onnen, Llanelli has grown by £3,248 (2.3%) over the last year. During the same period, its estimated monthly rental value has climbed by £38 (4.5%). The property's estimated gross yield is currently 7.2%.
Energy Efficiency
13, Llys Yr Onnen, Llanelli has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 23 Dec 2009.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 3 sales of comparable properties within 800 metres of 13, Llys Yr Onnen, Llanelli across the last 2 years.
Most recently, 22A, Gordon Road, Llanelli, SA14 8SE, a freehold house, sold at £140,000 on the 24th October 2025.
Read more about house prices in SA14.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Our analysis of the public data ranks 13, Llys Yr Onnen, Llanelli as the 11th largest and the 4th most expensive of the 16 addresses on Llys Yr Onnen, Dafen, Llanelli, SA14.
Against the SA14 postcode district average, it is £49k less expensive than the typical property.
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Schools Nearby
Public Transport Nearby
Llanelli station is the nearest stop to 13, Llys Yr Onnen, Llanelli at 2.7 kilometres away.
- 2.7kmLlanelli
- 3.6kmBynea
- 4.1kmLlangennech
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a very low risk of flooding.

